/*
 * Copyright (c) 2014, Oracle and/or its affiliates.
 * All rights reserved. Use is subject to license terms.
 *
 * This file is available and licensed under the following license:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 *  - Neither the name of Oracle Corporation nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


#include "PlatformThread.h"


PlatformThread::PlatformThread(void) {
}

PlatformThread::~PlatformThread(void) {
    Wait();
    Terminate();
}

#ifdef WINDOWS
DWORD WINAPI PlatformThread::Do(LPVOID Data) {
    PlatformThread* self = (PlatformThread*)Data;
    self->Execute();
    return 0;
}
#endif //WINDOWS
#ifdef POSIX
void* PlatformThread::Do(void *Data) {
    PlatformThread* self = (PlatformThread*)Data;
    self->Execute();
    pthread_exit(NULL);
}
#endif //POSIX

void PlatformThread::Run() {
#ifdef WINDOWS
    FHandle = CreateThread(NULL, 0, Do, this, 0, &FThreadID);
#endif //WINDOWS
#ifdef POSIX
    pthread_create(&FHandle, NULL, Do, this);
#endif //POSIX
}

void PlatformThread::Terminate() {
#ifdef WINDOWS
    CloseHandle(FHandle);
#endif //WINDOWS
#ifdef POSIX
    pthread_cancel(FHandle);
#endif //POSIX
}

void PlatformThread::Wait() {
#ifdef WINDOWS
    WaitForSingleObject(FHandle, INFINITE);
#endif //WINDOWS
#ifdef POSIX
    pthread_join(FHandle, NULL);
#endif //POSIX
}
